EP0289424A1 - Wärmeaustauscher für flüssige Medien - Google Patents

Wärmeaustauscher für flüssige Medien Download PDF

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Publication number
EP0289424A1
EP0289424A1 EP88401038A EP88401038A EP0289424A1 EP 0289424 A1 EP0289424 A1 EP 0289424A1 EP 88401038 A EP88401038 A EP 88401038A EP 88401038 A EP88401038 A EP 88401038A EP 0289424 A1 EP0289424 A1 EP 0289424A1
Authority
EP
European Patent Office
Prior art keywords
blades
tubes
sets
conduits
exchanger according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP88401038A
Other languages
English (en)
French (fr)
Other versions
EP0289424B1 (de
Inventor
Philippe Le Gauyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Valeo Thermique Moteur SA
Original Assignee
Valeo Thermique Moteur SA
Valeo Chausson Thermique SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valeo Thermique Moteur SA, Valeo Chausson Thermique SA filed Critical Valeo Thermique Moteur SA
Publication of EP0289424A1 publication Critical patent/EP0289424A1/de
Application granted granted Critical
Publication of EP0289424B1 publication Critical patent/EP0289424B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/027—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits in the form of distribution pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/0325—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
    • F28D1/0333—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another the plates having integrated connecting members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
    • F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0234—Header boxes; End plates having a second heat exchanger disposed there within, e.g. oil cooler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
    • F28D2021/0089—Oil coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2230/00—Sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/10—Particular pattern of flow of the heat exchange media
    • F28F2250/104—Particular pattern of flow of the heat exchange media with parallel flow

Definitions

  • the present invention relates to heat exchangers for two liquid fluids, in particular oil / water exchangers which are used in industry and very particularly in the automotive industry.
  • exchangers comprising a housing in which a first fluid circulates and in which are arranged flat conduits communicating with holes of two sockets in which are inserted hollow bolts whose bore communicates by holes with holes in the socket when said hollow bolts are themselves screwed, for example into the block of an engine.
  • the invention by its implementation, eliminates the hollow distributor bolts while ensuring the exchangers an equivalent level of quality and similar performance.
  • the heat exchanger for two liquid fluids in which a first fluid is caused to circulate in conduits produced by sets of half-blades assembled and providing spaces between them, said sets of half-blades being contained in a housing into which open ends for the supply, respectively the discharge, of a second fluid circulating in the spaces separating the sets of half-blades whose conduits are traversed by the first fluid supplied by distributor tubes is characterized in that distributor tubes are introduced into openings of elementary collecting chambers formed by the sets of half-blades to which said tubes are brazed, as well as to the casing and to a cover thereof which carries outwardly bushes for the passage of fixing bolts, the tightening of which compresses flexible joints tightened by the tubes forming a spacer between the bottom of the envelope and its cover.
  • the single figure is a sectional elevation of a heat exchanger produced in accordance with the invention.
  • the exchanger illustrated in the drawing is of the type with two liquid fluids, for example of the oil / water type.
  • One of the circulation circuits for example the oil circuit, is constituted by the assembly of sets of complementary half-blades 1, 2 delimiting between them a conduit 3 and, at each of their two ends, a collecting chamber elementary 4.
  • the conduits 3 are advantageously provided internally with disturbers 5 and dissipators 6 are arranged between the sets of successive blades. As illustrated in the drawing, the walls of the elementary collecting chambers of the various sets of blades are in mutual contact.
  • the sets of blades described above are stacked inside an envelope 7 in which a cover 8 is fitted.
  • the drawing shows that the wall of the blades, in their part which constitutes the elementary collecting chambers 4, has openings 9 whose shape is, for example, circular and whose diameter corresponds to that of a spacer tube 10 which is engaged in said openings as well as in a lumen 11 formed in the wall of the envelope 7 preferably in the bottom of a stamped 12 of this envelope.
  • End pieces 13, 14 are, moreover, engaged in the wall of the envelope 7 for the admission, respectively the evacuation, of a liquid fluid having to circulate outside the sets of half-blades described above. which are stacked between the bottom of the envelope 7 and the cover 8.
  • brazable metal for example aluminum or an alloy of this metal, and all the parts are brazed together in a known manner.
  • the spacer tubes 10 have, in their wall, a slot 15 for placing the interior of these tubes in communication with each of the elementary collecting chambers 4.
  • the stamped 12 of the bottom of the casing 7 is used for the establishment of a metal washer 16 provided to bear against a flexible seal 16a placed in a corresponding housing of the engine block by slightly projecting from said engine block.
  • the spacer tube 10 thus passes through the washer 16 and the gasket 16a which encloses the bottom of the spacer tube 10, the upper part of which preferably projects from the cover 8.
  • the casing 7 is further provided on its sides with sockets 17 for the passage of assembly bolts 18 intended to be screwed, for example in an engine block 19 having conduits 20 facing the spacer tubes 10.
  • the implementation of the exchanger is ensured by simply screwing the bolts 18 passed through the sockets 17 which has the effect of compressing the seals 16a on the engine block 19 in providing a seal correct.
  • the washer 16 makes it possible to resist pressure from the seal 16a and participates in sealing.
  • the oil circulated by a pump in the engine enters through one of the spacer tubes 10, is distributed through the slot 15 in the various elementary collecting chambers 4, runs through the conduits 3 of the sets of complementary blades 1, 2 and is brought back by the second elementary collecting chambers 4 to the slot 15 of the second spacer tube 10 to return to the interior of the engine block 19.
  • the spacer tubes 10 not only ensure the distribution of one of the liquid fluids - in particular the oil -, but also prevent the stacks of half-blades and dissipators from being deformed before brazing of the whole exchanger when it is maintained in a mounting and, moreover, this spacer function is ensured during the soldering itself.
  • the spacer tubes 10 also allow, by their presence, that sufficient pressure can be exerted on the deformable seal 16 without mechanical stresses being applied to the sets of half-blades.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP88401038A 1987-04-30 1988-04-28 Wärmeaustauscher für flüssige Medien Expired - Lifetime EP0289424B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8706176 1987-04-30
FR8706176A FR2614684B1 (fr) 1987-04-30 1987-04-30 Echangeur de chaleur pour fluides liquides

Publications (2)

Publication Number Publication Date
EP0289424A1 true EP0289424A1 (de) 1988-11-02
EP0289424B1 EP0289424B1 (de) 1990-09-26

Family

ID=9350683

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88401038A Expired - Lifetime EP0289424B1 (de) 1987-04-30 1988-04-28 Wärmeaustauscher für flüssige Medien

Country Status (4)

Country Link
EP (1) EP0289424B1 (de)
DE (1) DE3860687D1 (de)
ES (1) ES2017792B3 (de)
FR (1) FR2614684B1 (de)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029659A1 (de) * 1993-06-03 1994-12-22 Filterwerk Mann + Hummel Gmbh Wärmetauscher
EP0632247A1 (de) * 1993-07-01 1995-01-04 FILTERWERK MANN & HUMMEL GMBH Wärmetauscher in Scheibenbauweise
EP0819906A3 (de) * 1996-07-16 1998-05-06 Längerer & Reich GmbH Anschlussadapter, insbesondere für Plattenwärmetauscher
WO2001090671A1 (en) * 2000-05-19 2001-11-29 Alfa Laval Corporate Ab Plate pack, heat transfer plate and plate heat exchanger
WO2001090673A1 (en) * 2000-05-19 2001-11-29 Alfa Laval Corporate Ab Plate pack, flow distribution device and plate heat exchanger
DE19549801B4 (de) * 1995-03-31 2008-01-17 Behr Gmbh & Co. Kg Plattenwärmetauscher
CN104576911A (zh) * 2015-01-20 2015-04-29 江苏和平动力机械有限公司 新型冷却芯片组件
WO2016176276A1 (en) * 2015-04-29 2016-11-03 Carrier Corporation Plate heat exchanger and reversible refrigerating machine including such an exchanger
CN110411251A (zh) * 2019-07-26 2019-11-05 爱克普换热器(无锡)有限公司 铝合金板翅式换热器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105466255B (zh) * 2014-09-05 2019-06-21 丹佛斯微通道换热器（嘉兴）有限公司 板式换热器
CN106767049A (zh) * 2016-12-28 2017-05-31 杭州三花家电热管理系统有限公司 板式换热器

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511084A (en) * 1947-11-07 1950-06-13 Young Radiator Co Heat-exchanger core
FR1546293A (fr) * 1967-12-04 1968-11-15 Rosenblads Patenter Ab Dispositif applicable aux échangeurs de chaleur à plateaux
DE1953438A1 (de) * 1968-10-23 1970-04-30 Chausson Usines Sa Waermetauscher zum Kuehlen von Stroemungsmitteln,insbesondere OEl
US3946804A (en) * 1973-11-27 1976-03-30 Grigory Anatolievich Tkach Plate heat exchanger
FR2494418A1 (fr) * 1980-11-17 1982-05-21 Chausson Usines Sa Echangeur de chaleur pour fluides divers, liquides ou gazeux comportant des demi-lames assemblees delimitant un faisceau tubulaire

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511084A (en) * 1947-11-07 1950-06-13 Young Radiator Co Heat-exchanger core
FR1546293A (fr) * 1967-12-04 1968-11-15 Rosenblads Patenter Ab Dispositif applicable aux échangeurs de chaleur à plateaux
DE1953438A1 (de) * 1968-10-23 1970-04-30 Chausson Usines Sa Waermetauscher zum Kuehlen von Stroemungsmitteln,insbesondere OEl
US3946804A (en) * 1973-11-27 1976-03-30 Grigory Anatolievich Tkach Plate heat exchanger
FR2494418A1 (fr) * 1980-11-17 1982-05-21 Chausson Usines Sa Echangeur de chaleur pour fluides divers, liquides ou gazeux comportant des demi-lames assemblees delimitant un faisceau tubulaire

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994029659A1 (de) * 1993-06-03 1994-12-22 Filterwerk Mann + Hummel Gmbh Wärmetauscher
US5810071A (en) * 1993-06-03 1998-09-22 Filterwerk Mann & Hummel Gmbh Heat exchanger
EP0632247A1 (de) * 1993-07-01 1995-01-04 FILTERWERK MANN & HUMMEL GMBH Wärmetauscher in Scheibenbauweise
DE19549801B4 (de) * 1995-03-31 2008-01-17 Behr Gmbh & Co. Kg Plattenwärmetauscher
EP0819906A3 (de) * 1996-07-16 1998-05-06 Längerer & Reich GmbH Anschlussadapter, insbesondere für Plattenwärmetauscher
US6702006B2 (en) 2000-05-19 2004-03-09 Alfa Laval Corporate Ab Plate pack, flow distribution device and plate heat exchanger
WO2001090673A1 (en) * 2000-05-19 2001-11-29 Alfa Laval Corporate Ab Plate pack, flow distribution device and plate heat exchanger
US6752202B2 (en) 2000-05-19 2004-06-22 Alfa Laval Corporate Ab Plate pack, heat transfer plate and plate heat exchanger
WO2001090671A1 (en) * 2000-05-19 2001-11-29 Alfa Laval Corporate Ab Plate pack, heat transfer plate and plate heat exchanger
CN104576911A (zh) * 2015-01-20 2015-04-29 江苏和平动力机械有限公司 新型冷却芯片组件
WO2016176276A1 (en) * 2015-04-29 2016-11-03 Carrier Corporation Plate heat exchanger and reversible refrigerating machine including such an exchanger
FR3035710A1 (fr) * 2015-04-29 2016-11-04 Cie Ind D'applications Thermiques Echangeur thermique a plaques et machine frigorifique reversible comprenant un tel echangeur
CN110411251A (zh) * 2019-07-26 2019-11-05 爱克普换热器(无锡)有限公司 铝合金板翅式换热器

Also Published As

Publication number Publication date
FR2614684B1 (fr) 1989-06-30
EP0289424B1 (de) 1990-09-26
DE3860687D1 (de) 1990-10-31
ES2017792B3 (es) 1991-03-01
FR2614684A1 (fr) 1988-11-04

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